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eUMC
UM23256/ UM23256A
Features
• EPROM pin compatible • 32,768 x 8 bit organization • Single +5 volt supply • Access time-200/300/450ns (max) • Totally static operation • Completely TTL compatible • 28 Pin JEDEC approved pinout
• UM23256A- automatic power down (CE) output enable function (OE)
• UM23256 non power down version two programmable chip selects (CS)
• Three state outputs for wire-OR expansion • EPROMs accepted as program data input
General Description
The UM23256 and UM23256A high performance Read Only Memories are organized 32,768 words by 8 bits with access times from 200 ns to 450 ns. The ROMs are designed to be compatible with all microprocessor and similar applications where high performance, large bit storage and simple interfacing are important design considerations.
UM23256 Datasheet
